DE60119014D1 - Carrier particles for electrophotographic developers and electrophotographic developers - Google Patents

Carrier particles for electrophotographic developers and electrophotographic developers

Info

Publication number
DE60119014D1
DE60119014D1 DE60119014T DE60119014T DE60119014D1 DE 60119014 D1 DE60119014 D1 DE 60119014D1 DE 60119014 T DE60119014 T DE 60119014T DE 60119014 T DE60119014 T DE 60119014T DE 60119014 D1 DE60119014 D1 DE 60119014D1
Authority
DE
Germany
Prior art keywords
electrophotographic developers
carrier particles
developers
electrophotographic
particles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60119014T
Other languages
German (de)
Other versions
DE60119014T2 (en
Inventor
Kanao Kayamoto
Kazunori Takagi
Yuji Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Powdertech Co Ltd
Original Assignee
Powdertech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Powdertech Co Ltd filed Critical Powdertech Co Ltd
Application granted granted Critical
Publication of DE60119014D1 publication Critical patent/DE60119014D1/en
Publication of DE60119014T2 publication Critical patent/DE60119014T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1139—Inorganic components of coatings
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
DE60119014T 2000-03-24 2001-02-13 Carrier particles for electrophotographic developers and electrophotographic developers Expired - Lifetime DE60119014T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000083708 2000-03-24
JP2000083708A JP4567840B2 (en) 2000-03-24 2000-03-24 Carrier for electrophotographic developer and developer using the carrier

Publications (2)

Publication Number Publication Date
DE60119014D1 true DE60119014D1 (en) 2006-06-01
DE60119014T2 DE60119014T2 (en) 2006-09-14

Family

ID=18600300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60119014T Expired - Lifetime DE60119014T2 (en) 2000-03-24 2001-02-13 Carrier particles for electrophotographic developers and electrophotographic developers

Country Status (4)

Country Link
US (1) US6387582B2 (en)
EP (1) EP1136889B1 (en)
JP (1) JP4567840B2 (en)
DE (1) DE60119014T2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4565705B2 (en) * 2000-06-09 2010-10-20 Ｄｉｃ株式会社 Electrostatic image developer
KR100802051B1 (en) * 2000-10-27 2008-02-12 다이니혼 잉키 가가쿠 고교 가부시키가이샤 Electrophotographic carrier, developer using the same, and developing method
JP2005345999A (en) * 2004-06-07 2005-12-15 Sharp Corp Carrier and two-component developer
JP2006330277A (en) * 2005-05-25 2006-12-07 Fuji Xerox Co Ltd Carrier for electrostatic latent image developer and method for manufacturing the same, electrostatic latent image developer, and image forming apparatus
JP2007057659A (en) * 2005-08-23 2007-03-08 Fuji Xerox Co Ltd Electrostatic latent image developer and image forming apparatus
JP4649661B2 (en) * 2006-03-31 2011-03-16 Ｄｏｗａエレクトロニクス株式会社 Electrophotographic developing carrier and two-component developer
US9659260B2 (en) 2011-03-15 2017-05-23 Dan Caligor Calendar based task and time management systems and methods
WO2016157905A1 (en) * 2015-03-31 2016-10-06 キヤノン株式会社 Magnetic carrier
JP6740957B2 (en) * 2017-05-09 2020-08-19 京セラドキュメントソリューションズ株式会社 Method for manufacturing carrier for electrostatic latent image development

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562533A (en) 1968-05-23 1971-02-09 Philco Ford Corp Variable polarization optical heterodyne transceiver
JPS547343A (en) 1977-06-20 1979-01-20 Ricoh Co Ltd Carrier material for electrophotographic development
JPS5675659A (en) 1979-11-27 1981-06-22 Canon Inc Carrier material
JPS59131944A (en) 1983-09-19 1984-07-28 Konishiroku Photo Ind Co Ltd Electrostatic charge image developing carrier and its manufacture
JPH03231760A (en) * 1990-02-08 1991-10-15 Konica Corp Binary developer
JPH03259157A (en) 1990-03-09 1991-11-19 Konica Corp Two components developer for electrostatically chargening image development
JPH08146663A (en) 1991-10-01 1996-06-07 Ricoh Co Ltd Two component developer for electrostatic latent image
JPH06332267A (en) * 1993-05-26 1994-12-02 Konica Corp Electrostatic charge image developing carrier and its production
JPH07140723A (en) 1993-06-22 1995-06-02 Ricoh Co Ltd Electrostatic charge image developing carrier and two-component dry color developer using the same
JP3358006B2 (en) * 1993-10-15 2002-12-16 株式会社リコー Coated carrier for electrostatic latent image development
JPH07219281A (en) 1994-02-09 1995-08-18 Konica Corp Carrier for electrostatic charge image developer
JPH08179570A (en) * 1994-12-22 1996-07-12 Ricoh Co Ltd Carrier for full color and its production
JP3259157B2 (en) 1995-02-14 2002-02-25 ヤンマー農機株式会社 Rice transplanter
JPH08286429A (en) * 1995-04-17 1996-11-01 Ricoh Co Ltd Carrier for dry two-component developer
JPH10239902A (en) * 1997-02-28 1998-09-11 Kyocera Corp Electrophotographic developer
JP3486712B2 (en) * 1997-06-17 2004-01-13 株式会社リコー Dry two-component developer
JPH1138683A (en) * 1997-07-18 1999-02-12 Fuji Elelctrochem Co Ltd Carrier and its production
JPH11184167A (en) * 1997-12-19 1999-07-09 Fuji Xerox Co Ltd Electrostatic latent image developing carrier, electrostatic charge image developer and image forming method
JP3865518B2 (en) * 1997-12-26 2007-01-10 パウダーテック株式会社 Carrier for electrophotographic developer and electrophotographic developer using the same
US5994015A (en) 1998-01-23 1999-11-30 Nashua Corporation Carrier materials
JP3717663B2 (en) * 1998-04-24 2005-11-16 株式会社リコー Toner for developing electrostatic image and two-component developer using the same

Also Published As

Publication number Publication date
US6387582B2 (en) 2002-05-14
US20020006570A1 (en) 2002-01-17
EP1136889A1 (en) 2001-09-26
DE60119014T2 (en) 2006-09-14
JP2001272827A (en) 2001-10-05
EP1136889B1 (en) 2006-04-26
JP4567840B2 (en) 2010-10-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition